baber/WOPTO huggingface dataset:
Patent SE-8406226-D0 (SE)
Inventor: KRAUS R B
IPC: B65G27/30
Filed: 1984-12-07
Abstract: In a vibratory conveyor having a resiliently supported trough for material and two transversely mounted eccentric mass exciter drive assemblies 30, 32. Only one drive assembly is driven at any time to impart a vibratory force to the trough along a straight line path, the improvement being a supporting structure for each drive assembly which rigidly supports the drive assembly relative to the trough in the straight line path and resiliently supports the drive assembly transverse to the straight line path. The supporting structure comprises spaced, planar flexible straps or plates 50 extending transverse to the longitudinal axis of the trough and parallel to the plane containing the motor centre line and the trough center of gravity. The straps are rigid in the direction of movement of the trough and flexible in the direction transverse thereto. In an alternative embodiment each vibratory apparatus is pivotally connected to the trough and a portion of the motor remote from the pivot is suspended from the trough by a coil spring directed transverse to the straight line path. <IMAGE>
Patent SE-8406534-D0 (SE)
Inventor: RECKNAGEL M
IPC: F16B12/20
Filed: 1984-12-20
Abstract: The fitting comprises a housing part (1) let into one component and holding a clamping member (5) and a connecting bolt (3) adapted to be anchored in the other component. The clamping member (5) comprises cylindrical guide faces (7, 8) on respective ends while in its middle portion notched teeth (6) are machined. The connecting bolt is provided, at its end portion with grooved or threaded-like teech force-lockingly connected to the notched teeth (6) of the clamping member. An aperture (9) in the housing part (1) which receives the clamping member (5) is constructed as an elongated hole disposed at an acute angle to the longitudinal axis of the connecting bolt (3) so that the apex of an angle is open in the tightening direction ("a"). <IMAGE>
Patent SE-8500342-D0 (SE)
Inventor: SVENSSON S-G
IPC: D21C9/147
Filed: 1985-01-24
Abstract: Process for the production of cellulose pulp, comprising a treatment stage in which gaseous oxygen is employed as reactant. The gaseous oxygen is converted by means of a foaming agent into a foam which is mixed with the pulp before the treatment stage; the foam formed in a generator expands slowly with a gradual reduction in the pressure in a pipework by means of which it is delivered into the treatment stage; the plant comprises a reaction container 1, a washing filter 2, a mixer 3 and a pump 4. <IMAGE>
Patent SE-8505150-D0 (SE)
Inventor: FEIST W
IPC: G01D5/249
Filed: 1985-10-31
Abstract: The invention relates to an arrangement for angular measurements, having a rotating divided circle and optoelectronic scanning systems. It can be applied in all geodetic and precision-measuring instruments for measuring horizontal and vertical angles. It is the aim of the invention to carry out angular measurement with high accuracy, reliability of measurement and a low outlay on measuring means for all classes of accuracy and with the exclusion of errors of division. The object of the invention consists, in the case of coarse and fine measurement ranges, in eliminating the influence of the errors in circular division and reading errors at the same time as the angular measurement, without complete rotations of the divided circle. This object is achieved when at least one absolutely coded division is provided concentrically with the measurement division for the rotating divided circle, the scale divisions of the divided circle form at the one reading point the index for the divisions of the other reading point or vice versa, and the size of the angle between fixed and rotatable scanning systems is determined by reading the coded division and from interpolation measurement, and the measurement division and coded division are read simultaneously by the scanning systems.
Patent SE-8602284-D0 (SE)
Inventor: BAUER A G
IPC: H03M1/00
Filed: 1986-05-21
Abstract: The given digital word is fed to the input of a digital-analogue convertor (15) working with two reference voltages (V1, V2), the voltages being shifted dependent upon a binary control signal (b3) so that for a given binary value in the signal the first reference voltage (V1) is fed to a primary point (16) in the converter, and the second voltage (V2) fed to a secondary point (17). For the opposite binary value - zero -the first reference voltage is fed to the secondary point, and the second voltage is fed to the primary point. A component (18) is provided which contains controllable changeover switches (20, 21) which receive the reference voltages and the binary control signal (b3) at each of its control inputs, and is connected to the primary and secondary converter points.
Patent SE-8603647-D0 (SE)
Inventor: KHMELNITSKY N L
IPC: B23G5/04
Filed: 1986-08-29
Abstract: A tool for cutting external threads in the form of a round die having a housing with thread chasers arranged at its end and extending toward the interior of the housing. The housing has the form of an annulus with an inside diameter greater than the diameter of thread chaser blades by the height of the thread chaser.
Patent SE-8701183-D0 (SE)
Inventor: MCGIMPSEY S B
IPC: F42B39/14
Filed: 1987-03-23
Abstract: A method of transporting explosives wherein cases of the explosives at a supply point are loaded into lockable containers (18) the interior linings of which are made from anti-spark material eg hardboard or plywood. A number of similar containers are secured to a vehicle which transports them to a mine at which explosives are to be used. The containers are then loaded onto a mine car which is conveyed to the underground location. The containers then act as magazines from which the explosive is used as required. The containers may have lockable doors and be provided with means by which they are secured in position on the vehicle and minecar.
Patent SE-8701194-D0 (SE)
Inventor: SHIMAMUNE T
IPC: A61L27/32
Filed: 1987-03-23
Abstract: A titanium composite material is disclosed which comprises a titanium or titanium alloy substrate, a base layer formed thereon of a calcium phosphate compound resulting from calcination of a hydrochloric or nitric acid aqueous solution of the calcium phosphate compound, and a covering layer thereon of a calcium phosphate compound formed by sintering a suspension of the calcium phosphate compound applied to the base layer. The composite material is useful as a biological implant. It is produced by activating the surface of the substrate, forming the base layer by calcining the solution coated on the substrate and then forming the covering layer by sintering the suspension coated on the base layer. The covering layer may be hydrothermally treated to increase its crystallinity.
Patent SE-8703020-D0 (SE)
Inventor: WIELAND E G
IPC: B41F27/12
Filed: 1987-07-31
Abstract: A printing plate clamping assembly is situated within a housing carried in a groove at the periphery of a plate cylinder. An adjusting shaft is supported for both rotation and translation by a plurality of spaced roller rings. A bearing support is carried by the adjusting shaft and receives a first end of a connecting link. A second end of this connecting link is received in a first end of a first lever arm of a clamping bar which has a clamping flap at a free end of a second lever arm. Movement of adjusting shaft in both a rotational and transitional manner effects proper printing plate end clamping over a wide range of plate thicknesses.
Patent SE-8703848-D0 (SE)
Inventor: SODERBERG BJORN
IPC: A47G29/12
Filed: 1987-10-06
Abstract: The front piece (4) of the storage basket (1) is movable in relation to the rear piece (5) between a collapsed position near to the back piece, in which position the basket occupies a minimum of space, and a pulled-out position in which it limits the volume for storage of incoming mail.
Patent SE-8900191-D0 (SE)
Inventor: SKJAEVELAND M
IPC: A01B17/00
Filed: 1989-01-19
Abstract: There is disclosed a releasable coupling device for coupling a first trailed agricultural implement behind a second trailed agricultural implement which is to be drawn behind a tractor, in which the coupling device comprises a connector link having a first end which is adapted for coupling with the second implement and a second end which is adapted to be coupled with a draw hitch (5) provided on the first implement. The coupling provided at the second end of the connector link comprises a coupler (7) having a forwardly facing V-shaped guide (6, 6') which is engageable with the draw hitch (5) to couple the first implement (3) with the connector link, a receiving slot (14) provided in the coupler (7) and arranged to receive the draw hitch (5) as it is guided thereto by the guide, a rocker (15) pivotally mounted on the coupler (7) for movement between an arresting position in which it extends across the receiving slot (14) so as to be engageable with the draw hitch (5) in order to transmit traction from the connection link to the first implement (3) when the hitch (5) is coupled with the connector link, and a withdrawn position which permits the draw hitch (5) to move along the slot (14) in order to release the coupling of the first implement (3) with the connector link. <IMAGE>
Patent SE-8901059-D0 (SE)
Inventor: STROEMBERG R
IPC: E01F9/012
Filed: 1989-03-28
Abstract: Collapsible warning sign, comprising three legs (14) each of which at one end being pivotally connected to a rod (10) and connected intermediately between the ends of said rod through a link (20) to a means (24) which is slideably mounted on said rod so as to pivot between a flat condition, in which said legs are arranged along said rod, and an erect condition, in which said legs are pyramidally spread out with said rod positioned centrally between said legs. Said means is arranged as a weight and functions thus as a load to keep said legs in said spread out condition. A wire (25) is in one end connected to said weight and in the other end connected to said rod so as to slide said weight along said rod and thereby pivoting said legs to the flat condition when the warning sign is lifted in said wire.
Patent SE-8902489-D0 (SE)
Inventor: PROVENCE M
IPC: A63C9/18
Filed: 1989-07-10
Abstract: A binding for a cross-country ski shoe in which the shoe is mounted for pivotal movement about an axis transverse to the longitudinal axis of the ski. An elastic bumper exerts a return force on the shoe when the shoe is lifted from the upper surface of the ski. The elastic bumper is brought into a prestressed condition during the closing of the binding. The prestressing is achieved by either the displacement of the shoe with respect to the elastic bumper or displacement of the elastic bumper with respect to the shoe. This displacement may either be slidable or pivotal movement of a carriage.
Patent SE-9000717-D0 (SE)
Inventor: FORSLUND K-E
IPC: B25J19/00
Filed: 1990-02-28
Abstract: The invention relates to a robot with a stand and, arranged thereon, a primary arm (2) pivotably mounted on a first shaft (1). At the other end of the primary arm (2), a secondary arm (4) is in its turn pivotably mounted. The rear part (7) of the secondary arm (4) is connected, over a third shaft (10), to a crank arm (9) bymeans of a bracket (6) parallel to the secondary arm (4). Parallel to the rear part (7) of the primary arm (4), the crank arm (9) is pivotably connected, at the other end, to the first shaft (1). According to the invention, a counterweight (13) is pivotably suspended from the third shaft (10) and also, at a third bearing point (14), pivotably connected by means of a lever (12) to an extension of the primary arm (2), extending past the first shaft (1), at a second bearing point (11), such that said first shaft (1), said second bearing point (11), said third bearing point (14) and said third shaft (10) form a tetragon.
Patent SE-9100249-D0 (SE)
Inventor: KOBUSCH K
IPC: F16B29/00
Filed: 1991-01-28
Abstract: A blind rivet nut includes a resilient body 1 in which is secured a metallic threaded element 4 engageable by a bolt 11 to form a head 8, so as to secure a member 10 to a member 14, a distance sleeve 12 being provided in the resilient body 1 between the threaded element 4 and the opening to prevent excessive deformation of the resilient body 1. <IMAGE>
Patent SE-9102886-D0 (SE)
Inventor: LINDROTH L M
IPC: H04B7/26
Filed: 1991-10-04
Abstract: A method for avoiding an unnecessarily high energy consumption of mobile stations which are included in a digital time-multiplex mobile telephony system. In an idle mode, each of the mobile stations normally listens on only each Nth time slot of a channel which, among other things, is intended for the transmission of paging messages, e.g. the CCCH-channel in GSM. In order to reduce the time of establishing a call connection, the system includes the possibility of applying a so-called extended page mode, wherein a time slot, e.g. time slot N, may contain information instructing the mobile stations to listen also on an additional time slot, e.g. time slot N+2. According to the invention, the extended page mode can be applied significantly with regard to time gain and increased energy consumption, in the following manner: There is decided a percentage which corresponds to a maximum value for the percentage of paging messages that may be transmitted in the extended page mode. A decision is then reached as to whether an extended page mode is used, depending, in each separate case, whether or not there is a need for an extended page mode, whether or not the additional time slot has a free space, and whether or not the percentage decided has been exceeded. <IMAGE>
Patent SE-9103496-D0 (SE)
Inventor: MARKUSSON PAER MIKAEL
IPC: B23D63/00
Filed: 1991-11-26
Abstract: The invention refers to arrangements in automatic saw chain grinders of the kind which includes a chain support (2) and means for automatically controlled, stepwise forward feeding of a row of saw chain cutter links of both right hand and left hand types of a saw chain (5) to a predetermined grinding location on said chain support (2) and a grinding machine (11) moveable relative to the chain support which machine is automatically controlled by the means, for grinding the cutting edge of a cutter link (6) positioned in said grinding location, and which grinding machine in a first position is arranged to grind right hand links and in a second position left hand links. The grinding location being defined by a first end position of a feeder pin (9) which can be moved between two end positions, against which pin a cutter link (6) by means of its rear edge is resting in grinding position. The arrangement comprises a breaking means (13) with detecting means (14) which when actuated by means of a marker device (15) mounted on the saw chain (5) is arranged to stop the movement of the feeding pin (9) as well as the grinding machine (11), the marking device being placed so that incorrect grinding at irregular change between the types of links is prohibited.
Patent SE-9200048-D0 (SE)
Inventor: ARAND E-B
IPC: G01L3/10
Filed: 1992-01-09
Abstract: A device for indicating torque overload of a shaft which has a holding element not subject to torque extending coaxially therewith and non-rotatingly connected at one end to the shaft, the device being provided at the other end of the holding element and comprising an indicating means operable by deformation of the shaft relative to the holding element to actuate an electronic switch 33 arranged to give a visual and/or acoustic warning signal in case of overload. <IMAGE>
Patent SE-9300055-D0 (SE)
Inventor: LARSSON S
IPC: B24D9/04
Filed: 1993-01-12
Abstract: The invention relates to a polishing drum (1) which is intended particularly for polishing the edge surfaces and outer surfaces of straight and curved workpieces (101) and which carries an abrasive sheet (70) on a center cylinder (2) and is intended to be driven for rotation by a drive means (100). The polishing drum includes an elastic sleeve (60) or cloth which can be tensioned around the cylinder (2) and which forms an underlying supportive surface for the abrasive sheet (70). The center cylinder (2) has an axially extending slot (6) and means (40, 61) for tensioning the elastic sleeve (60) or cloth and the abrasive sheet (70) are provided inwardly of the slot (6).
Patent SE-9303587-D0 (SE)
Inventor: SVENSSON BO KARL RAGNAR
IPC: B23B13/12
Filed: 1993-11-02
Abstract: PCT No. PCT/SE94/01024 Sec. 371 Date Apr. 5, 1996 Sec. 102(e) Date Apr. 5, 1996 PCT Filed Nov. 1, 1994 PCT Pub. No. WO95/13159 PCT Pub. Date May 18, 1995The present invention relates to a tool arrangement (5) which includes a parting tool (6) or the like which is intended to cut off or remove a machined section from the raw material (3) held firmly in a holding device (2). Located adjacent the parting tool (5, 6) on the side thereof that is proximal to the raw material (3) is a bifurcate device (7) which is intended to coact with the edge region (3b, 6b) of the raw material that lies proximal to the machined section, at least when parting of the machine section (3a) is completed, so that upon axial movement of the parting tool and/or bifurcate device a given length of raw material will be withdrawn from the holding device (2). The invention also relates to a method of moving the raw material out of the holding device.
Patent SE-9500941-D0 (SE)
Inventor: HILLER AASA
IPC: G09B21/02
Filed: 1995-03-17
Abstract: On the templet (4) which incorporates the letters, figures and symbols (5) which are required to be used has the corresp. equivalents in Braille (6) accompanying them in reverse order, i.e. up and down. The Braille (3) symbols are in the form of holes through the templet or dot markings on it. The markings can be pressed in on a card (10) rear side to form raised points (11) on the card opposite side (10B). The templet is made of transparent plastic which has a rigidity which permits to be pressed inwards with the aid of a pointed object (12), such as a ballpoint pen. The Braille markings are matched to a square marking field on the card in question. The templet can be accommodated in a transparent casing which can be closed like a bag and which an also receive the card.
Patent SE-9501568-D0 (SE)
Inventor: PETZOLD BERND HANS-JOACHIM
IPC: F24D10/00
Filed: 1995-04-27
Abstract: Hot and cold water are supplied to apartments from a central source with separately controlled radiators and a small auxiliary boiler in each. Potable cold water is supplied to the apartments through a rising pipe (1) and water meter (6) in each. Hot water is supplied from a central source through a rising pipe (2), returning through another pipe (7). Another water meter (3) registers usage. Additional heating is provided by a through-flow heater (4) or secondary boiler (10), which may also be fed from the cold water supply, before passing through radiators (5).
Patent SE-9501997-D0 (SE)
Inventor: GHISLER WALTER
IPC: H04W84/14
Filed: 1995-05-31
Abstract: A radio-associated telecommunications network (RLL) comprises a radio base station (BS2) and a radio station (MS1) having a control unit (AD1) which serves a first subscriber apparatus (AB1). A public switched telecommunications network (PSTN) having an exchange (VX2) serves a second subscriber apparatus (AB2), this network being connected to the radio base station (BS2). As the telephone receiver of the first subscriber apparatus (AB1) is lifted, an off-hook signal (HS) is sent to the control unit (AD1). This unit delivers to the radio station (MS1) a transmission signal (S2) and an address (B2). which points to the exchange (VX2). A signalling channel (ACC) to the radio base station (BS2) is set-up and the address (B2) is sent on this channel. The radio base station (BS2) sets-up a traffic channel (TCH1) to the radio station (MS1) and establishes a connection (CON1) to the exchange (VX2) with the aid of the address (B2). The exchange (VX2) sends a dial tone (RT) to the first subscriber apparatus (AB1), over the traffic channel (TCH1). A telephone number (NR2) to the second subscriber apparatus (AB2) is now dialled on the keypad of the subscriber apparatus (AB1) and the second subscriber apparatus (AB2) transmits the telephone number to the exchange (VX2) digit by digit via the traffic channel (TCH1). The exchange establishes a second connection (CON2) to the second subscriber apparatus (AB2), sends a ring signal (RS2) and receives an off-hook signal (HS2). This initiates combining of the connections (CON1, CON2) so that the subscriber apparatus (AB1, AB2) are able to communicate via the traffic channel (TCH1).
Patent SE-9602759-D0 (SE)
Inventor: LEIJONBERG GUNNAR
IPC: F02B57/00
Filed: 1996-07-12
Abstract: The present invention is for the kind of power machines, engines, pumps or compressors which have two or more pistons which work against each other, preferably with a common combustion chamber or corresponding, in a stationary cylinder and where the power is transmitted to or from a rotating motion without an intermediate cam shaft. One such device has two parallel discs, both a stationary disc and a relatively thereto rotating disc in which there are stationary and rotating tracks. Balls move in the tracks. Between the inside of the housing and the outer edges of the discs there is a comparatively narrow slit. Lubricant which is present inside the housing is affected by the rotating disc so that the lubricant is forced out towards the inside of the housing. In order to supply lubricant to the rotating balls and from these to the rotating and stationary tracks holes and channels have been made within or adjacent to the ballholders and the stationary tracks.
Patent SE-9604406-D0 (SE)
Inventor: VOELSTAD OVE CHARLES
IPC: F24F7/00
Filed: 1996-11-29
Abstract: PCT No. PCT/NO95/00087 Sec. 371 Date Nov. 27, 1996 Sec. 102(e) Date Nov. 27, 1996 PCT Filed May 31, 1995 PCT Pub. No. WO95/33959 PCT Pub. Date Dec. 14, 1995A device for an air valve, particularly for use with a fresh air inlet through a wall in a habitable room, and wherein the device comprises a receiver consisting substantially of air-tight material, and wherein the receiver is adapted to be tightly attached to the wall around the internal valve opening, and wherein the receiver is divided into an outer chamber and an inner chamber, a connection being established between the chambers. To the receiver is attached a bulb holder having a supply of electrical current for a bulb, so that the fresh air stream flows past the bulb and receives heat therefrom before it leaves the receiver and escapes into the habitable room.
Patent SE-9802693-D0 (SE)
Inventor: HANSSON STIG
IPC: A61C8/00
Filed: 1998-08-10
Abstract: The implant is a screw-shaped dental implant with a diameter of 3.5 mm. The thread profile has two thread flanks and the height of the thread is D. The top radius is formed at the apex of the thread profile at the intersection of the two thread flanks is designated R, and the bottom radius between two adjacent thread profiles. The thread flanks form an angle v with a plane which is perpendicular to a cross-section of the thread and perpendicular to the surface of the implant body. The distance L is defined as the distance between the points of intersection between the two flanks on a thread and the surface of the implant body.. The surface of the implant body is defined as the cylindrical surface touching the deepest parts of the threads. A standard prior art screw-shaped implant with an overall diameter of 3.5 mm would typically be provided with threads having a height D of about 0.35 mm, a flank angle v of 300, a top radius R of about 0.65 mm corresponding to about 0.2xD and bottom radius of about 0.5 mm corresponding to about 0.15xD. As